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If siny=(x^2)/(sqrt(a^4+x^4)), then (dy)...

If `siny=(x^2)/(sqrt(a^4+x^4)),` then `(dy)/(dx)x=1=`

A

`(a^(2))/(2(a^(4)+1))`

B

`(2a^(4))/((a^(2)+1))`

C

`(2a)/((a^(4)+1))`

D

`(2a^(2))/((a^(4)+1))`

Text Solution

Verified by Experts

The correct Answer is:
D
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